/*
 * This file contains code from "C++ Primer, Fourth Edition", by Stanley B.
 * Lippman, Jose Lajoie, and Barbara E. Moo, and is covered under the
 * copyright and warranty notices given in that book:
 *
 * "Copyright (c) 2005 by Objectwrite, Inc., Jose Lajoie, and Barbara E. Moo."
 *
 *
 * "The authors and publisher have taken care in the preparation of this book,
 * but make no expressed or implied warranty of any kind and assume no
 * responsibility for errors or omissions. No liability is assumed for
 * incidental or consequential damages in connection with or arising out of the
 * use of the information or programs contained herein."
 *
 * Permission is granted for this code to be used for educational purposes in
 * association with the book, given proper citation if and when posted or
 * reproduced.Any commercial use of this code requires the explicit written
 * permission of the publisher, Addison-Wesley Professional, a division of
 * Pearson Education, Inc. Send your request for permission, stating clearly
 * what code you would like to use, and in what specific way, to the following
 * address:
 *
 *  Pearson Education, Inc.
 *  Rights and Contracts Department
 *  75 Arlington Street, Suite 300
 *  Boston, MA 02216
 *  Fax: (617) 848-7047
*/

#include <iostream>
using std::cin;
using std::cout;
using std::endl;

int main()
{
	char ch;
	// initialize counters for each vowel
	int aCnt = 0, eCnt = 0, iCnt = 0,
		oCnt = 0, uCnt = 0;
	int otherCnt = 0;  // count anything that isn't a vowel

	while (cin >> ch) {
		// if ch is a vowel, increment the appropriate counter
		switch (ch) {
		case 'a':
			++aCnt;
			break;
		// remaining vowel cases as before
		case 'e':
			++eCnt;
			break;
		case 'i':
			++iCnt;
			break;
		case 'o':
			++oCnt;
			break;
		case 'u':
			++uCnt;
			break;
		default:
			++otherCnt;
			break;
		}
	}
	// print results
	cout << "Number of vowel a: \t" << aCnt << '\n'
		 << "Number of vowel e: \t" << eCnt << '\n'
		 << "Number of vowel i: \t" << iCnt << '\n'
		 << "Number of vowel o: \t" << oCnt << '\n'
		 << "Number of vowel u: \t" << uCnt << '\n'
		 << "Total non-vowels : \t" << otherCnt << '\n';

	return 0;
}
